On 2012-12-19 21:06, Neil Horman wrote: > ... > +.BR \-u\ <pid> , " \-\-uts=<pid>" > +Migrate to the uts namespace of <pid> > +.TP > +.BR \-i\ <pid> , " \-\-ipc=<pid>" > +Migrate to the ipc namespace of <pid> > +.TP > +.BR \-n\ <pid> , " \-\-net\<pid>" > +Migrate to the net namespace of <pid> Wouldn't it be more useful to accept an arbitrary path, and just hand it to setns(2)? That way, the utility would automatically gain support for new namespace types (for example `setns /proc/$pid/ns/mount`), and would allow joining namespaces that are linked outside /proc. For example, I seem to remember someone saying that `mount --bind /proc/$pid/ns/net /tmp/foo-namespace` can be used to make that particular namespace persist even after the process quits. Then `setns /tmp/foo-namespace someprogram` could be used to join that namespace again. -- Mantas Mikulėnas <grawity@xxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe util-linux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
